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Your search keyword '"Pantuso, Elvira"' showing total 17 results
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17 results on '"Pantuso, Elvira"'

12. Combining antioxidant hydrogels with self-assembled microparticles for multifunctional wound dressings

Author

di Luca, Mariagrazia, primary, Curcio, Manuela, additional, Valli, Emanuele, additional, Cirillo, Giuseppe, additional, Voli, Florida, additional, Butini, Maria Eugenia, additional, Farfalla, Annafranca, additional, Pantuso, Elvira, additional, Leggio, Antonella, additional, Nicoletta, Fiore Pasquale, additional, Tavanti, Arianna, additional, Iemma, Francesca, additional, and Vittorio, Orazio, additional

Published
2019
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13. Order parameter and electro-optical properties in polymer-dispersed liquid crystals.

Author

De Filpo, Giovanni, Baratta, Mariafrancesca, De Luca, Giuseppina, Pantuso, Elvira, Mashin, Alexander I., and Nicoletta, Fiore P.

Subjects
LIQUID crystals, ELECTROCHROMIC windows, POLYMER liquid crystals, COMPOSITE materials, SMART devices, MAGNETIC fields, SMART materials
Abstract

Polymer-Dispersed Liquid Crystal, PDLC, are composite materials formed by liquid crystal droplets embedded in a polymer matrix. They allow to simultaneously exploit the electro-optical properties of liquid crystals and the mechanical properties of polymers, giving rise to interesting electro-optical devices such as smart windows. In this work monomer/LC mixtures in different weight ratios were polymerised in the presence of an external magnetic field to obtain PDLCs, whose director was aligned along the field direction. The time behaviour of LC order parameter was followed by 2H-NMR and the final morphology of PDLCs was investigated by SEM. Then, the electro-optical properties of PDLCs prepared in the absence of any magnetic field were investigated and correlated to the order parameter measurements, confirming the strong correlation between large order parameters and optimal electro-optical properties. [ABSTRACT FROM AUTHOR]

Published
2021
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17. WO 3 /Buckypaper Membranes for Advanced Oxidation Processes.

Author

De Filpo G, Pantuso E, Mashin AI, Baratta M, and Nicoletta FP

Abstract

Photocatalytic materials, such as WO 3 , TiO 2 , and ZnO nanoparticles, are commonly linked onto porous polymer membranes for wastewater treatment, fouling mitigation and permeation enhancement. Buckypapers (BPs) are entanglements of carbon nanotubes, which have been recently proposed as innovative filtration systems thanks to their mechanical, electronic, and thermal properties. In this work, flexible membranes of single wall carbon nanotubes are prepared and characterized as efficient substrates to deposit by chemical vapor deposition thin layers of WO 3 and obtain, in such a way, WO 3 /BP composite membranes for application in advanced oxidation processes. The photocatalytic efficiency of WO 3 /BP composite membranes is tested against model pollutants in a small continuous flow reactor and compared with the performance of an equivalent homogeneous WO 3 -based reactor.

Published
2020
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